ACP RFS12TSW User manual

2
O wn e r s
M a n u al
Commercial Microwave Oven
RFS12TSW
RFS511TSW
RFS511TSW13
RFS511TSWC
RFS512TSWI
Keep these instructions for future reference. If
the oven changes ownership, this manual must
accompany oven.
Contents
Model Identification .................................... 2
PRECAUTIONS TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE
MICROWAVE ENGERGY ................................3
IMPORTANT SAF E TY INSTRUCTIONS ....
.......
3
Grounding Instruction .........................................5
Installation ..................................................... 6
Display and Features ...........................................7
Using the Oven Control
(Electronic Models
）
……………………………. 9
Programming the Oven Control
(Electronic Models
）
………………………..….
10
Care and cleaning …… ……………………...10
Before Calling for Service…………..………….11

2
Model Identification
When contacting ACP, provide product information. Product information is located on oven serial plate which is located on the back
side of oven. Record the following information :
Model Number
： ___________________________________
Manufacturing Number
：
______________________________
Serial or S/N Number
：
_______________________________
Date of purchase
：
____________________________________
Dealer's name and address
：
_________________________
_________________________________________________________
_________________________________________________________
_________________________________________________________
Any questions or to locate an authorized ACP servicer,
call toll free 1-866-426-2621 inside the U.S.A. or
Canada, or 1-319-368-8120 outside the U.S.A or Canada.
Warranty service must be performed by an
authorized
ACP servicer. ACP also recommends contacting
an authorized ACP servicer if service is required
after warranty expires.
Warranty Service must be performed by an authorized ACP
servicer. ACP also recommends contacting an authorized ACP
servicer if service is required after warranty expires.

3
I MPORTANT SAFETY INSTRUCTIONS
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid
possible injury or death.
WARNING
When using electrical equipment, basic safety precautions should be followed to reduce the risk of burns, electrical shock, fire,
or injury to persons.
1. READ all instructions before using equipment.
2. READ AND FOLLOW the specific
"PRECAUTIONS TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE MICROWAVE
ENERGY" on this page.
3. This equipment MUST BE EARTHED. Connect
only to properly EARTHED outlet. See
"EARTHING INSTRUCTIONS” on page 5.
4. Install or locate this equipment ONLY in accordance
with the installation instructions in this manual.
5. Some products such as whole eggs and sealed
containers―for example, closed glass jars―are able
to explode and SHOULD NOT be HEATED in this
oven.
6. Use this equipment ONLY for its intended use as
described in this manual. Do not use corrosive
chemicals or vapors in this equipment. This type of
oven is specifically designed to heat, cook, or dry
food. It is not designed for industrial or laboratory
use.
7. As with any equipment, CLOSE SUPERVISION is
necessary when used by CHILDREN.
8. DO NOT heat baby bottles in oven.
9. Baby food jars shall be open when heated and contents
stirred or shaken before consumption, in order to avoid
burns.
10. DO NOT operate this equipment if it has a damaged cord
or plug, if it is not working properly, or if it has been
damaged or dropped.
11. This equipment, including power cord, must be serviced
ONLY by qualified service personnel. Special tools are
required to service equipment. Contact nearest authorized
service facility for examination, repair, or adjustment.
12. DO NOT cover or block filter or other openings on
equipment.
13. DO NOT store this equipment outdoors. DO NOT use this
product near water - for example, near a kitchen sink, in a
wet basement, a swimming pool, or a similar location.
14. DO NOT immerse cord or plug in water.
15. Keep cord AWAY from HEATED surfaces.
16. DO NOT let cord hang over edge of table or counter.
17. For commercial use only
PRECAUTIONS TO AVOID POSSIBBLE EXPOSURE
TO EXCESSIVE MICROWAVE ENERGY
A.
DO NOT attempt to operate this oven with the door open since open door operation can result in harmful exposure to
microwave energy. It is important not to defeat or tamper with the safety interlocks.
B.
DO NOT place any object between the oven front face and the door or allow soil or cleaner residue to accumulate on sealing
surfaces.
C.
DO NOT operate the oven if it is damaged. It is particularly important that the oven door close properly and that there is no
damage to the:
1. door (bent)
2.
hinges and latches (broken or loosened)
SAVE THESE INSTRUCTIONS

4
IMPORTANT SAFETY INSTRUCTIONS
WARNING WARNING
To avoid risk of fire in the oven cavity:
a. DO NOT overcook food. Carefully attend oven when
paper, plastic, or other combustible materials are
placed inside the oven to facilitate cooking.
b. Remove wire twist-ties from paper or plastic bags
before placing bag in oven.
c. If materials inside the oven ignite, keep oven door
CLOSED, turn oven off and disconnect the power
cord, or shut off power at the fuse or circuit breaker
panel.
d. DO NOT use the cavity for storage. DO NOT leave
paper products, cooking utensils, or food in the cavity
when not in use.
Liquids such as water, coffee, or tea are able to be overheated
beyond the boiling point without appearing to be boiling due to
surface tension of the liquid. Visible bubbling or boiling when the
container is removed from the microwave oven is not always
present. THIS COULD RESULT IN VERY HOT LIQUIDS
SUDDENLY BOILING OVER WHEN A SPOON OR OTHER
UTENSIL IS INSERTED INTO THE LIQUID. To reduce the risk
of injury to persons:
i) Do not overheat the liquid.
ii) Stir the liquid both before and halfway through heating it.
iii) Do not use straight-sided containers with narrow necks.
iv) After heating, allow the container to stand in the microwave
oven for a short time before removing the container.
v) Use extreme care when inserting a spoon or other utensil into
the container.
CAUTION
To avoid personal injury
or property damage, observe the following:
1. Do not deep fat fry in oven. Fat could overheat and
be hazardous to handle.
2. Do not cook or reheat eggs in shell or with an
unbroken yolk using microwave energy. Pressure
may build up and erupt. Pierce yolk with fork or
knife before cooking.
3. Pierce skin of potatoes, tomatoes, and similar foods
before cooking with microwave energy. When skin
is pierced, steam escapes evenly.
4. Do not operate equipment without load or food in
oven cavity.
5. Use only popcorn in packages designed and labeled
for microwave use. Popping time varies depending
on oven wattage. Do not continue to heat after
popping has stopped. Popcorn will scorch or burn.
Do not leave oven unattended.
6. Do not use regular cooking thermometers in oven.
Most cooking thermometers contain mercury and
may cause an electric arc, malfunction, or damage to
oven.
7. Do not use metal utensils in oven.
8. Never use paper, plastic, or other combustible
materials that are not intended for cooking.
9. When cooking with paper, plastic, or other combustible
materials, follow manufacturer's recommendations on
product use.
10. Do not use paper towels which contain nylon or other
synthetic fibers. Heated synthetics could melt and cause
paper to ignite.
11. Do not heat sealed containers or plastic bags in oven.
Food or liquid could expand quickly and cause container
or bag to break. Pierce or open container or bag before
heating.
12. To avoid pacemaker malfunction, consult physician or
pacemaker manufacturer about effects of microwave
energy on pacemaker.
13. An authorized servicer MUST inspect equipment
annually. Record all inspections and repairs for future
use.
14. Clean oven regularly and remove any food deposits.
15. To avoid surface deterioration, keep the oven in a clean
condition. Infrequent cleaning could adversely affect the
life of the appliance and possibly result in a hazadous
situation.

5
SAVE THESE INSTRUCTIONS
Grounding Instructions
Earthing Instructions
Oven MUST be earthed. Earthing reduces risk of
electric shock by providing an escape wire for the
electric current, if an electrical short occurs
，
This
oven is equipped with a cord having a earth wire with
a earthing plug. The plug must be plugged into an
outlet that is properly installed and earthed.
Consult a qualified electrician or servicer if
earthing instructions are not completely understood,
or if doubt exists as to whether the oven is properly
earthed.
Do not use an extension cord.
If the product power cord is too short, have a qualified
electrician install a new receptacle close enough to the oven
to plug the oven in. This oven should be plugged into a
separate circuit with the electrical rating as provided in
product specifications (available on www.
acpsolutions.com). When a microwave oven is on
a circuit with other equipment, an increase in
cooking times may be required and fuses can be
blown.
External Equipotential Earthing Terminal
(export only)
Equipment has secondary arthing terminal. Terminal
provides external earthing connection used in
addition to earthing prong on plug. Located on
outside of oven back, terminal is marked with
symbol shown below.
WARNING
To avoid risk of electrical shock or death, this oven
must be grounded.
WARNING
To avoid risk of electrical shock or death, do not alter
the plug.
This oven MUST be grounded. In the event of an
electrical short circuit, grounding reduces the risk of
electric shock by providing an escape wire for the
electric current. This oven is equipped with a cord
having a grounding wire with a grounding plug. The
plug must be plugged into an outlet that is properly
installed and grounded.
Consult a qualified electrician or servicer if grounding
instructions are not completely understood, or if doubt
exists as to whether the oven is properly grounded.
Do not use an extension cord. If the product power
cord is too short, have a qualified electrician install a
three 個 slot receptacle. This oven should be plugged
into a separate circuit with the electrical rating as
shown on the oven's serial plate I
悶
ting label. When a
microwave oven is on a circuit with other equipment,
an increase in cooking times may be required and fuses
can be blown
.

6
Installation
Unpacked Oven
 Inspect oven for damage such as dents in door or inside
oven cavity.
 Report any dents or breakage to source of purchase
immediately.
Do not attempt to use oven if damaged.
 Remove all materials from oven interior.
 If oven has been stored in extremely cold area, wait a
few hours before connecting power.
Radi o Interference
Microwave operation may cause interference to radio,
television, or a similar oven. Reduce or eliminate
interference by doing the following:
 Clean door and sealing surfaces of oven according to
instructions in Care and Cleaning section.
 Place radio, television, etc as far as possible from
oven.
 Use a properly installed antenna on radio, television,
etc. to obtain stronger signal reception.
Oven Placement
 Do not install oven next to or above source of heat,
such as pizza oven or deep fat fryer. This could cause
microwave oven to operate improperly and could
shorten life of electrical parts.
 Do not block or obstruct oven filter. Allow access for
cleaning.
 Install oven on level countertop surface.
 Place warning label in a conspicuous place close to
microwave oven.
 Outlet should be located so that plug is accessible
when oven is in place
Use two or more people to move and install oven.
Failure to do so can result in back or other injury.
A―For North American (UL/CSA) models, allow at
least 2” (5.1cm) of clearance around top of oven. For
International (50 Hz) models, allow at least 12" (30
cm) f clearance around top of oven. Proper air flow
around oven colls electrical components. With
restricted air flow, oven may not operate properly and
life of electrical parts is reduced.
B―Allow at least 2” (5.1 cm) between air discharge on
back of oven and back wall.
C―Allow at least 2” (5.1cm) of clearance around sides
of oven.
Oven Clearances
Oven Stacking
 Oven stacking is allowed using stacking bracket located on
oven back panel top hinge side corner.
 Using stacking brackets on back panel of ovens remove
screws from stacking brackets and reattach them to back
panel between both ovens securing them together using
back panel screws.

7
Display & Features
START Key
The START key is used to
begin a manual time entry cooking
cycle. It is also used to save any
changes to programming sequences or
user options.
Single Key Programming
(example of key 1 shown)
This feature enables each numbered to be
programmed for a specific cooking procedure/use. To use
this feature, simply program the key to the desired length
of time and power leve. To use this feature, press the key
once and the microwave will begin cooking.
STOP/RESET KEY
The STOP/REESET key stops a
cooking sequence in progress,
clears out any remaining time, and
also ends a programming or user
option cycle. When the
STOP/RESET key is used to end a
programming or option charge, the
changes are discarded.
Manual Time Entry
In addition to programmable keys, this
microwave also accepts specific time entry by
using the TIME ENTRY key. Using manual time entry
does not affect the programmed buttons.
X2 QTY X2 Key
The QTY X2 key increases a preset cooking
time by a percentage of the original cooking time (cooking
factor).
The switching operation of this microwave oven can cause voltage fluctuations on the supply line. The operation
of this oven under unfavorable voltage supply conditions can have adverse effects. This device is intended for the
connection to a power supply system with a maximum permissible system impedance Zmax of 0.10 Ohms at the
interface point of the user’s supply. The user has to ensure that this device is connected only to a power supply
system which fulfills the requirement above. If necessary, the user can ask the public power supply company
for the system impedance at the interface point.

8
Display and Features
Cooking Display
DISPLAYS DESCRIPTION
READY
READY displays when oven control will accept
entries.
Displays coo king time. If stage cooking is
programmed, total cooking time is displayed.
HOLD 0%
DEFR 20%
MED 50%
MED HI 70%
These settings display the current power level used
for the microwave. If no display is shown,
microwave is
running
at full power (100%).
Display
Some items in the display can be seen
but are not available depending on
model.
POWER
POWER is displayed while the oven is generating
microwave energy during a cooking cycle.
Cooking Displays
33:33 displays total cooking time.
When more than one cooking stage is
programmed, total time for all stages
displays. COOK displays when oven
is operating. DEFROST 20%, MEDIUM
50%, or MED-HI 70% will display to
indicate microwave power level being
used. HOLD 0% does not display COOK.
If oven power level is set to 0%, oven
does not heat for programmed time.
If no power level is displayed, the
microwave is operating at 100% power.
00:00
Oven Door Window
and Interior Light
Oven Control

9
Using the Oven Control (Electronic Control)
Interrupting
Operaton
Open oven door
o r
pre s s S T OP
/
RESET key to
interrupt operation.
Display continues to
show countdown time.
Close door and
press START key to 「
esume oven
operation.
x 2
QTY X2 Key
To increase cooking
time by a specific cooking
factor when
cooking more than one
serving. The cooking factor is
a percentage of the original
cooking time (from 10 to
100%).
1.
Open oven door and place
food in oven. Close door.

READY di splays. Fan
and light will turn on.
Manual Time Entry
To cook food using a specific entered time and power level.
1. Open oven door and place food in oven. Close door.

READY displays. Fan and light will
turn
on.
2. Press TIME ENTRY key.
 READY and 0000 display.

If
pad
does not work, open and close oven door and try again.
3.
Enter cooking time by using the numbered keys.
4.
P
ress a power level key to change
power level
if desired.
 POWER LEVEL displays with the power setting，
 00 indicates 0% microwave power, 20 indicates 20%, 50
indicates 50% and 70 indicates 70% microwave power. If a
number is not displayed with POWER LEVEL the
microwave is set to full power.
5.
If stage cooking is desired, press TIME ENTRY key and repeat steps 3
through 4‘
 Display changes to cook time and power level for the next stage.
6.
Enter cook time and power level as in steps 3 and 4.
 To add another cooking stage press TIME ENTRY key again.
 Up to four different stages can be programmed.
7. Press START key.
 Oven operates and time counts down.
 POWER, COOK LEVEL and cooking time display.
8.
At end of cooking cycle oven beeps and shuts off.
2.
Press X2 key.
 Amount of time added
is a percentage of the
original
preprogrammed
cooking time.
 The percentage can be
changed. See
Progamming the Oven
Control section in this
manual.
3.
Press desired prepgrammed
key or key sequence.
4.
Oven begins cooking.
Displayed cooking time is the
total of original cooking time
plus the added X2 time.
Programmed Keys
To cook food using keys preprogrammed with cooking sequences.
1. Open oven door and place food in
oven.
Close door.
 READY displays. Fan and light will turn on.
2. Press desired key.
 For single key entry, press only one key.
 For double key entry, press the two keys, in order, of the double digit
number for the desired cooking sequence.
 To change single or double key entry option
see User Options section in this manual.
3. Oven begins to cook.
 POWER, power level and total cooking time display. If power level does
not display, microwave is cooking at full power.
 For additional cooking time, press preprogrammed key again
 to begin cooking sequence again.
4‘At end of cooking cycle oven beeps and shuts off.
Subway settings
PROGRAM TIME POWER LEVEL COOK FACTOR
1 0:20 100% 80%
2 0:30 100% 80%
3 0:35 100% 80%
4 1:25 100% 80%
5 0:35 100% 80%
6 0:55 100% 80%
7 1:25 100% 80%
8 0:00 0% 80%
9 4:00 100% 80%
10 8:00 100% 80%

10
Care and Cleaning
PART
CARE AND CLEANING RECOMMENDATI ON
Interior, Exterior, and Door
Clean microwave oven with mild detergent in warm water using soft sponge
or cloth. Wring sponge or cloth to remove excess water before wiping
equipment. If desired, boil a cup of water in microwave oven to loosen soil
before cleaning.
Important :
 Do not use abrasive cleansers or cleaners containing ammonia or citrus. These
could damage finish.
 Never pour water into microwave oven bottom.
 Do not use water pressure type cleaning systems.
Discharge Air Vents
Check monthly for a buildup of cooking residue along intake and discharge
louvers on bottom and back of oven. Clean air vents with damp cloth to
ensure proper airflow. Dry thoroughly.
Air Intake Filter
Non removable filter is located below oven door. Clean air intake filter
regularly for proper airflow. Clean air vents with damp cloth to ensure proper
airflow.
Important :
To avoid overheating and oven damage, clean air filter regularly.
Control Panel
Open oven door to deactivate oven timer. Clean with mild detergent in warm
water using soft sponge or cloth.
Antenna shield
Please note:
The antenna shield should be cleaned daily in place to prevent large
accumulations of food.
Cleaning Instructions:
1. Spray cloth with cleaning solution.
2. Wipe antenna shield with cloth from back to front.
3. Wipe down any other flat surfaces, including the front of the oven.
Removal of the antenna shield should only occur as needed if excessive food
debris accumulates. To clean the shield once it has been removed, rinse it in warm
soapy water mixed with an ACP approved sanitizing solution. Note: antenna
shield must be reinstalled before continuing oven operation.
Removal Instructions:
1. Grasp the shield firmly with one hand in this area.

11
2. With the other hand, use your finger and thumb to pull the tab outward and
downward to release either corner of the shield.
3. With the other hand still grasping the front of the shield, pull the shield down
and out of the oven.
The Antenna shield, also known as the splatter shield, is an integral part of the oven’s design to maintain durability
and safe operation. The shield serves a few very important purposes:
· Prevent food splatter/debris from building up on the ceiling
· Protect the microwave’s interior parts if a food item is accidently overcooked
· Act as an air duct for direct cooling and exhaust air
If the oven is operated without the shield in place, it is very likely that food debris may collect inside the oven and
there may be an increased risk of severe damage to the microwave’s interior parts. In addition, food quality and proper
air circulation may be compromised.

12
Before Calling for Service
Problem
Possible Cause
Oven does not operate.
Confirm oven plugged into dedicated circuit.
Confirm oven is on grounded and polarized circuit. (Contact electrician
to confirm)
Check fuse or circuit breaker.
Oven operates intermittently
Check air filter and discharge areas for obstructions.
Oven does not accept entries
when pad is pressed
Make sure oven is on.
Open and close oven door. Press key again.
Oven malfunctions or shows
F with a number
Oven control is equipped with a self-diagnostic system. Self-
diagnostic system alerts you if there is an error or problem. When
electronic control signals a problem, follow steps listed below.
1.
Record number shown.
2.
Unplug oven, wait for 1 minute, and plug in oven.
 Disconnecting electrical supply may eliminate service code. lf
failure continues, ca II ACP ComServ toll free at 1-866-426-
621 inside the U.S.A. or Canada.
Oven operates but does not
heat food.
Place one cup of water in oven.
Run for one minute at full power (100%}.
If temperature does not rise, oven is not operating correctly. Contact
an
authorized ACP servicer or call ACP ComServ toll free at 1-866-
426-2621 inside the U.S.A. or Canada.
WARNING
To avoid electrical shock which can cause severe personal injury or death, do not remove outer case at any time. Only an
authorized ACP servicer should remove outer case.
Part No. 20037902
Revised 16/04
For full product documentation visit:
www.acpsolutions.com
© 2012 ACP, Inc.
Cedar Rapids, Iowa 52404